Vent Cap w/Base, 2 In NPT Inlet, 4 In L

The FRTCB is a powder-coated tank vent cap. The cast iron base is manufactured to fit all 2" NPT tank openings and includes a padlock security feature. •Reduces Evaporation — vent cap acts as a physical barrier to the ambient environment, reducing evaporation of fuel due to temperature changes•Releases Pressure — prevents pressure from building up in the tank and releases vacuum, allowing for consistent pump performance despite environmental conditions•Maintains Fuel Quality — prevents contaminants like dirt, rust, and water from entering your fuel supply, ultimately maintaining quality and protecting your equipment•Powder Coated Exterior — threaded tank base is finished with a powder coating, providing long-term corrosion resistance and lifetime performance•Padlock Security — model FRTCB comes complete with a padlock-compatible threaded base, protecting your fuel inventory from theft and fraud